The tag has no wiki summary.

learn more… | top users | synonyms

35
votes
1answer
37k views

Connect/disconnect from VPN from the command line

I have two VPNs setup on my Ubuntu machine, one using vpnc and one using PPTP. These were both setup using the GNOME network manager interfaces and work great. However on occasion I need to access ...
10
votes
2answers
13k views

How do I set up a PPTP VPN on my own Ubuntu Server?

Assuming I have a Virtual Private Server from someone like Linode, running Ubuntu, how do I easily set up a PPTP VPN so that Ubuntu clients can connect to it? By default, Ubuntu offers to connect to ...
5
votes
2answers
1k views

How to connect to windows pptp vpn?

The VPN Server gave me an exe file - connection manager - to connect to the server. Instead, I created a pptp vpn connection under nm-applet, entering only Host, Username & password. Later I ...
5
votes
1answer
3k views

vpn (pptp) service failed to start [closed]

When I try to connect to a VPN PPTP connection from Network Manager it fails with this message: vpn connection failed because the vpn service failed to start. It worked without any problem till I ...
5
votes
2answers
8k views

PPTP server stuck at “GRE: Bad checksum from pppd”

I am a network engineer having quite limited experience with Ubuntu. I have been following up these online instructions to set up a pptp server but without much luck to get it to work. My server is a ...
4
votes
2answers
1k views

NMCLI works in script when I run itdirectly , but not when run in CRON

This is under Ubuntu 11.10 I have a script that starts a PPTP VPN connection fetches a couple of files, then closes the connection. When I run this script from a terminal prompt it works perfectly; ...
4
votes
3answers
4k views

How to debug grayed out VPN connection in Network Manager?

I've added a new PPTP VPN connection under Network Manager -> VPN Connections -> Configure VPN. Now the connection is listed under "VPN Connections", but it's grayed out. How can I debug this? ...
4
votes
1answer
8k views

How to start VPN service manually? [closed]

Since this morning I cannot connect to pptp vpn. when I click on NetworkManager applet and select the vpn it says: VPN connection fail The VPN connection "whatever" failed because vpn service ...
3
votes
1answer
714 views

PPTP VPN connects via NM but goes down during SSH connection

I setup a VPN PPTP connection via network manager and it connects correctly (I see the lock near the notification icon and the message "Vpn connection has been successfully...") As soon as I try to ...
3
votes
1answer
2k views

Easy way to setup vpn server/client?

I have root access on a server and I can access my server through ssh and my server and my laptop run ubuntu. What's the easiest way to setup vpn server/client such that when I connect the vpn all of ...
3
votes
2answers
10k views

How To Initiate VPN From Terminal

Under "System" > "Preferences" > "Network Connections" I can create PPTP VPNs. This works when I am at a GUI, I can click the network connections icon in the top right, and select a VPN from the list ...
3
votes
1answer
4k views

connect to vpn via another port( change pptp client port)

as you know pptp port is 1723 by default,know I forward port number 21 to 1723 on my CentOs VPN. Know I wanna connect to my vpn (pptp) from port number 21. How can I do it?
3
votes
1answer
297 views

What's the preferred method for connecting to a PPTP VPN under KDE?

I have a remote worker who's got a Ubuntu 10.04.3 machine, running KDE. She was using KVPNC until she did an update over the weekend (I don't have the details on the update, she may have been using an ...
3
votes
1answer
2k views

No network access through PPTP

I would like to be able to connect to the office network and access the internet through that network and the servers within the network. I use a server running Ubuntu Server (fully updated) behind a ...
2
votes
1answer
4k views

How do I setup routing through a PPTP VPN?

I have created a PPTP connection back to my office, and managed to setup routing as suggested in this question, so that everything outside the office LAN keeps going to my current default gateway. ...
2
votes
2answers
162 views

How do I configure my wireless settings for a particular network if all I have are instructions for Windows?

I've been trying to connect to my university's secure wireless network, unfortunately they only provide instructions for Windows users here. I've tried to use the info on these instructions as best I ...
2
votes
5answers
6k views

VPN has not worked since upgrading to 12.04

I am trying to establish a VPN connection on 12.04. It had worked in 11.10 but not at all right now. I can connect with Windows 7. My roommate also recently upgraded and is having the same problem. ...
2
votes
2answers
2k views

Can't connect VPN pptp on 13.10

So I am having the exact issue as was happening in this question here I have also installed a VPN connection via NetworkManager and getting the exact same stack trace. I've looked at ...
2
votes
0answers
279 views

How to use a VPN which was created on Ubuntu machine?

I followed these instructions: http://askubuntu.com/a/305401 How can I connect to my VPN server? What's the ip address I need to connect to? I want to do that from my mobile phone. ...
2
votes
0answers
248 views

Firewall Iptables block everything and allow vpn

I would like to block all traffic on my ubuntu server with iptables and them allow only the protocols : HTTP, HTTPS, PPTP, L2TP, SSTP and OpenVPN I have tried many ways to do this, and I would like ...
2
votes
0answers
481 views

pptp vpn with certificate [closed]

I want to connect to a windows pptp vpn server which accepts only connections with a CA certficate. From windows im able to do it easily (since its windows of course and native supported) but from my ...
2
votes
0answers
2k views

VPN PPTP connection fails [closed]

I am trying to connect to a PPTP VPN on my Ubuntu 10.10 computer but it seems to fail. I have tried successfully to connect to the VPN on a OS X machine and it did work. I connect using the ...
2
votes
2answers
5k views

PPTP VPN on Ubuntu Server 12.10 fails to connect, with error: no ifupdown configuration found [duplicate]

I am trying to setup a PPTP VPN server on Ubuntu Server 12.10. I had a few errors and by observing the logs, I managed to solve them. Now, I get this error, and it seems I am not able to find a ...
1
vote
2answers
2k views

PPTP VPN connection with dd-wrt terminates

I have problems with connection to DD-WRT router with PPTP server installed. Win7 has no problems with connection to it. But in Ubuntu I'm getting all the time: Dec 28 21:52:14 IT-nb pppd[4209]: ...
1
vote
1answer
213 views

VPN on Ubuntu 11.10 VPS

I have been trying to install a VPN onto my VPS. I have followed the Tutorial Here , However have had trouble getting it to work. Can somebody please tell me how i should go about installing this ...
1
vote
2answers
7k views

PPTP VPN can't connect

I am trying to connect to a PPTP VPN server. The same config works fine in Windows but fails in Ubuntu 12.10. It must be some configuration issue. sudo pptpsetup --create MYVPN --server ...
1
vote
2answers
3k views

How to set up a PPTP Server on Ubuntu?

I really like to make PPTP VPN connection base on Ubuntu, (non-encrypted) but I do not know how to do this. I think I have to install ppp first but after that my main problem is on configurations.
1
vote
2answers
3k views

What types of VPN virtual servers allow to change default port?

I've PPTP on Ubuntu, and want to change the default listening port, but apparently there's no option to do this. Is there another VPN service that i can install and configure and change to any port i ...
1
vote
1answer
2k views

VPN pptp failed 1 [duplicate]

I used network-manager-pptp to configure the vpn. But always I get the same message when i try to connect to the vpn: connection failed. In the sys log I have: <info> VPN service 'pptp' ...
1
vote
1answer
3k views

Is PPTP a secure VPN-protocol?

I will be setting up a VPN on my home server and in tutorials I've read it says that the protocol can only be used with passwords, not key-files. To me this doesn't seem very secure so I was wondering ...
1
vote
1answer
1k views

PPTP VPN SERVER

I have followed This guide and also the documentation for pptp vpn and my vpn connects. It even allows me to go on the web and search it. However, when I go to cmyip.com; it displays my personal ip ...
1
vote
0answers
450 views

PPTP Doesn't Connect - 12.04, 13.10, 14.04

Currently tested on Ubunutu 14.04, 13.10, and 12.04, I'm trying to connect to my VPN provider using PPTP. I've followed various instructions including the ones given to me by my provider only for them ...
1
vote
0answers
82 views

Windows 8 VPN Client connecting to UbuntuVNP Server fine but http from client is not working

I have connected my Windows Client to Ubuntu VPN pptp. I am able to access all servers in the private VPN network from my Windows client, however when accessing the Internet from Windows client it ...
1
vote
0answers
76 views

Ubutnu server 12.04 VPN with PPTPD cannot access internet on clients

I have recently completed a fresh install of Ubuntu Server 12.04.2 32 Bit. I have installed and set up PPTPD for my server. My server is behind a consumer grade Netgear DGN2200v4 router with port ...
1
vote
0answers
124 views

Difference between `No such file or directory` and ``No such device or address

Recently, I tried to install a PPTP VPN on my OpenVZ VPS Ubuntu 12.04. I followed the online tutorial and tried: cat /dev/ppp Output is: cat: /dev/ppp: No such file or directory It turns out in ...
1
vote
0answers
277 views

enable MSCHAP and MPPE for VPN connection

I have setup a VPN configuration file, the connection is responding but in order to actually connect to it I need to enable MSCHAP, MSCHAPv2 and MPPE, just like the picture here: The problem ...
1
vote
0answers
58 views

Configure VPN connection in terminal

I'm trying to setup a VPN connection on a remote box, via ssh, to use my account on IPVanish, this is a guide to configure the connection using the GUI, which is not my case because I need to ssh into ...
1
vote
0answers
1k views

Invalid VPN Secrets! No Server Certificate Verification Method Enabled

I'm trying to set up a vpn (from VyperVPN) with OpenVPN and keep getting an invalid VPN Secrets error. I've been searching for a solution for a day and a half mow to no avail so i though i would come ...
1
vote
1answer
252 views

13.04 PPTP VNP to Windows Server but NO Internet

I am currently running on an Ubuntu 13.04 environment. I am able to connect just fine to my Office VPN, the only problem I am having now is I don't have internet access once I am connected. There is ...
1
vote
0answers
2k views

VPN PPTP in Lubuntu

Can anybody tell me how to make a PPTP in Lubuntu? When I try to add VPN connection there isn't any filed there I have to choose PPTP
1
vote
2answers
2k views

Connection to PPTP server drops continually

I am using Ubuntu 12.04 VPS to host a PPTP server for my own personal use. I have set it up using a script I have written myself which is drawn from various different tutorials I have come across ...
1
vote
0answers
318 views

VPN PPTP (MPPE) - connection freeze after while [closed]

I have configured VPN (PPTP) connection (configured as in screenshot) and I'm experiencing this issue (ubuntu 12.10): The connection works fine, I can browse web and access local content, however ...
1
vote
1answer
570 views

Cannot bind Transmission (or any other app) to local IP when connected to VPN

I want all my applications to use VPN connection except for Transmission, which I want to use my eth0 interface. But when I set "bind-address-ipv4":"192.168.250.2" in the settings.jason , Transmission ...
1
vote
0answers
554 views

PPTP Server - Clients still have original IP [closed]

I have a VPS with an OpenVPN server configured and running without a hitch. However, since I want to be able to use it as a VPN server for my iPhone as well, I've decided to switch to PPTP. I ...
1
vote
1answer
497 views

OpenVPN / PPTP vpn in Combination with Exchange 2010

I will start off by saying - my issue is very odd and I really have no idea where to start searching. Alright the introduction: I have got: MS 2008 PPTP vpn server OpenVPN on Endian Firewall server ...
0
votes
2answers
2k views

Can no longer connect to PPTP VPN on 13.04

I recently upgrade my 12.04 desktop installation to 12.10 and then to 13.04 hoping that my problems with VPN would disappear. I can't put my finger on when, but in 12.04, I just started noticing that ...
0
votes
1answer
66 views

pptp VPN over WiFi doesn't work

I'm running Ubuntu 14.04 and I am trying to set up a pptp VPN between me and a server. I am using network-manager for this. Now, the VPN works perfectly when I'm on Ethernet, whereas on WiFi my ...
0
votes
1answer
390 views

Is possible to force only Deluge to connect via PPTP?

Is it possible to use my primary internet connection for all the traffic and force only Deluge to connect via PPTP?
0
votes
1answer
3k views

How to configure Ubuntu 12.04 as a VPN server that allows connections from OS X and iOS?

I am trying to setup a VPN using PPTP and connect using iPhone (iOS) but it fails. May 25 22:43:38 zork pptpd[28793]: CTRL: Client x.x.x.x control connection finished May 25 22:44:02 zork ...
0
votes
2answers
5k views

No internet access when I'm connect to my company's VPN

I googled my problem and I've read some questions in Ask Ubuntu, but I didn't solve my problem. I connect to a PPTP VPN server and it works well, but when I'm connected to that VPN I don't have ...